ICD-10 Code A95.1 – Urban yellow fever (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code A95.1 – Urban yellow fever
What it is
Urban yellow fever is a mosquito-borne viral infection that occurs in urban transmission settings. Use this code for confirmed documentation of urban yellow fever, not for unspecified yellow fever.
Clinical signs
Clinical features vary; refer to documentation. Typical yellow fever may include acute fever, headache, muscle pain, jaundice, and bleeding manifestations, but you should code only what is documented.
When to use this code
Use A95.1 when the provider specifically documents urban yellow fever or an urban transmission context for yellow fever. It may also apply when the diagnosis is confirmed and the record distinguishes it from other yellow fever types.
Do not use for
Do not use this code for unspecified yellow fever, suspected infection, or other mosquito-borne viral illnesses. If the record does not clearly state urban yellow fever, check documentation.
Coding tip
Code the most specific yellow fever diagnosis documented; if urban type is not stated, verify the record before assigning A95.1.